Star · K5V
TIC 390586021
TIC 390586021 is a main-sequence star of spectral type K5V in the constellation Centaurus, 373.6 light-years from the Sun. It is orbited by 1 confirmed exoplanet(s).
| Constellation | Centaurus |
|---|---|
| Distance | 373.6 light-years (114.6 pc) |
| Apparent magnitude | magnitude 13.08 |
| Absolute magnitude | magnitude 7.78 |
| Spectral type | K5V |
| Surface temperature | 4,430 K |
| Luminosity | 0.14 L☉ |
| Radius | 0.727 R☉ |
| Mass | 0.648 M☉ |
| Right ascension (J2000) | 13h 19m 17.4s |
| Declination (J2000) | −31° 27′ 56″ |
| Space velocity (relative to the Sun) | 31.9 km/s |
In the sky
A telescope is needed to see it: its apparent magnitude is 13.08. Visible from the whole Southern Hemisphere and north to latitude 59° N. South of latitude 59° S it never sets. It stands highest at midnight in April, the best time to observe it.
Through a telescope from Earth
Light's journey
The light you see tonight set out around the year 1652. At the speed of Voyager 1, the fastest craft leaving the Solar System (16.9 km per second), the trip would take 6.6 million years.
The Sun seen from there
From a planet around TIC 390586021, the Sun would look like a star of magnitude 10.13, in the direction where our sky has the constellation Pisces. It would be invisible to the naked eye.
Planets
- TIC 390586021 b 2.75-day orbit · 2.86 R⊕
Stellar parameters from the NASA Exoplanet Archive; position and brightness from the HYG / AT-HYG catalogue.
